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(278869) 2008TD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71801 2.038e-08 au
e 0.042082 5.278e-08
i 1.329 6.31e-06 deg
Ω 186.302 0.0002039 deg
ω 130.576 0.0002177 deg
M 222.133 7.382e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6036 au
Aphelion 2.8324 au
Asc. node-Earth separation 1.79176 au
Desc. node-Earth separation 1.63995 au
Earth MOID 1.58998 au
Orbital period 1636.73 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 335 (2)
Radar observations (Discarded) 0 (0)
Arc length 7988.15 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 166.238 deg
Declination 5.7072 deg
V Magnitude 21.47 mag
Solar Elongation -130.18 deg
Galactic Latitude 56.83 deg
Rate 0.045 deg/day
Direction -57.852 deg

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